1. First, open iTunes on your computer and click the inverted triangle icon in the upper left corner.

2. Then select "iTunes Store & gt Login" in the pop-up menu bar.

3. Next, enter your own Apple account and password.

4. Then return to the menu bar and select iTunes Store & gt Show me my Apple ID ".

5. Next, enter the password of the Apple account again and click the "Show Account" button.

6. Then click the "Recharge" option on the "Account Information" page.

7. Select the amount to be recharged on the account recharge page, then select the "bank card" to be paid, and click the "Continue" button.

8. Then iTunes will automatically open the payment page of the bank in the browser and make payment according to the requirements of the bank.

Note: Different banks will display different payment pages.

9. After the payment is successful, return to the iTunes page and click the "Finish" button to return the account information.